colors in LV use a U32 to hold four bytes of information. The MSB is for transparency etc. The other three bytes store an eight bit fileds that represnet (working from MSB to LSB) RGB Red, Green Blue.
So valid colors have the low three bytes defining each of the colors with values between 0-255 so...
Use a random number to gen a value between 0-1 then multiply by 255 then convert these to U8's and then use the Join function to assemlbe these into a U32. There is also node on the Pictures palette that lets you asemble the three componenets into a color value.
Ben
